You must use caution, and dont get overly excited about this.
Next up, the etsi website says this about the new Nano SIM standard: It can be packaged and distributed in a way that is backwards compatible with existing SIM card designs.
The very first thing I did was measure the width, height, and depth of my existing Micro SIM.
Obviously it would be easier to have a real Nano SIM, but for some circumstances, that may not be feasible, hence this tutorial.If you decide to try this, I suggest trying it on a SIM card that you dont need.Consider the math behind why I believe this should work without a problem, and then judge for yourselves.That way I had a general ballpark idea of what Id need to trim to make it fit the Nano SIM specs.I dont know about you, but that leaves me feeling pretty confident, that just like the Micro SIMs before, they can be cut down to size, and still retain full functionality.Note: before you start chopping away, read and watch the entire tutorial.You can find their.Take your time, or else you might cut into the actual chip and ruin your SIM card.The sandpaper also comes in handy when trimming a few hundredths of a millimeter off of the sides of the SIM card as well.For that reason, I pulled out my trusty digital caliper to perform all of the measurements.
To trim down the depth, I decided it would be best to utilize sandpaper.Trim a little bit, measure with digital caliper, trim a little bit more, measure always keeping in mind the width, height, and depth of the actual Nano SIM specifications.Its a pretty cheap caliper that I got off of Amazon, but its accurate, and gets the job done.Take a look inside for the step-by-step video walkthrough that shows how I converted my Micro SIM card to a Nano sized SIM card.The depth was a whole different story.First and foremost, let me just say that I got my Nano SIM measurement specifications directly from the etsi.For that reason Im feeling pretty confident that it will work with my iPhone цена телефон самсунг галакси с 5 5 next Friday.So basically, it goes a little something like this.In the end, although I cant actually test out the final product until I receive my iPhone 5, and it would probably be best for you to wait until you receive your iPhone if you want to try this, I feel confident about the results.The final product looks very close to the Nano SIMs weve all seen in pictures, and I also used an old Nokia phone to verify that it could at least detect the SIMs presence.